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74LS191

Synchronous 4-Bit Up/Down Counter with Mode Control

GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

74LS191

Synchronous Up/Down 4-bit Binary Counters(single clock line)

●Quadrupie2-InputPositiveNANDGates ●Quadruple2-InputPositiveNANDGates(withOpenCollectorOutput) (Continue....)

HitachiHitachi Semiconductor

日立日立公司

74LS191

Synchronous Up/Down 4-bit Binary Counters(single clock line);

HITACHIHitachi Semiconductor

日立日立公司

74LS191N

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

DM74LS191

Synchronous4-BitUp/DownCounterswithModeControl

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

DM74LS191

Synchronous4-BitUp/DownCounterwithModeControl

GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

DM74LS191M

Synchronous4-BitUp/DownCounterswithModeControl

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

DM74LS191M

Synchronous4-BitUp/DownCounterwithModeControl

GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

DM74LS191N

Synchronous4-BitUp/DownCounterwithModeControl

GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

DM74LS191N

Synchronous4-BitUp/DownCounterswithModeControl

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

詳細(xì)參數(shù)

  • 型號(hào)：

    74LS191

  • 制造商：

    North American Philips Discrete Products Div

  • 功能描述：

    Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
24+
7
詢價(jià)
FAI
24+
N/A
21322
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存!
 詢價(jià)
FAIRCHILD
23+
NA
19960
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
 詢價(jià)
MOTOROLA
24+
SOP16
2650
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨
 詢價(jià)
SSS
25+23+
DIP16
18784
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
 詢價(jià)
FAI
24+
N/A
6540
原裝現(xiàn)貨/歡迎來(lái)電咨詢
 詢價(jià)
FSC
23+
NA
3600
原裝正品假一罰百!可開(kāi)增票!
 詢價(jià)
XINBOLE/芯伯樂(lè)
23+
DIP16
50000
全新原裝正品現(xiàn)貨,支持訂貨
 詢價(jià)
松下
25+
DIP
3200
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售
 詢價(jià)
N/A
23+
DIP-16
18933
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道?？商峁┐罅繋?kù)存,詳
 詢價(jià)
更多74LS191供應(yīng)商 更新時(shí)間2025-7-29 16:30:00

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